diff options
Diffstat (limited to 'drivers/usb/gadget/storage_common.c')
| -rw-r--r-- | drivers/usb/gadget/storage_common.c | 46 |
1 files changed, 3 insertions, 43 deletions
diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c index 9d450feaaeab..8081ca3a70a2 100644 --- a/drivers/usb/gadget/storage_common.c +++ b/drivers/usb/gadget/storage_common.c @@ -145,48 +145,8 @@ #endif /* DUMP_MSGS */ - - - - /*-------------------------------------------------------------------------*/ -/* Bulk-only data structures */ - -/* Command Block Wrapper */ -struct fsg_bulk_cb_wrap { - __le32 Signature; /* Contains 'USBC' */ - u32 Tag; /* Unique per command id */ - __le32 DataTransferLength; /* Size of the data */ - u8 Flags; /* Direction in bit 7 */ - u8 Lun; /* LUN (normally 0) */ - u8 Length; /* Of the CDB, <= MAX_COMMAND_SIZE */ - u8 CDB[16]; /* Command Data Block */ -}; - -#define USB_BULK_CB_WRAP_LEN 31 -#define USB_BULK_CB_SIG 0x43425355 /* Spells out USBC */ -#define USB_BULK_IN_FLAG 0x80 - -/* Command Status Wrapper */ -struct bulk_cs_wrap { - __le32 Signature; /* Should = 'USBS' */ - u32 Tag; /* Same as original command */ - __le32 Residue; /* Amount not transferred */ - u8 Status; /* See below */ -}; - -#define USB_BULK_CS_WRAP_LEN 13 -#define USB_BULK_CS_SIG 0x53425355 /* Spells out 'USBS' */ -#define USB_STATUS_PASS 0 -#define USB_STATUS_FAIL 1 -#define USB_STATUS_PHASE_ERROR 2 - -/* Bulk-only class specific requests */ -#define USB_BULK_RESET_REQUEST 0xff -#define USB_BULK_GET_MAX_LUN_REQUEST 0xfe - - /* CBI Interrupt data structure */ struct interrupt_data { u8 bType; @@ -598,16 +558,16 @@ static __maybe_unused struct usb_ss_cap_descriptor fsg_ss_cap_desc = { | USB_5GBPS_OPERATION), .bFunctionalitySupport = USB_LOW_SPEED_OPERATION, .bU1devExitLat = USB_DEFAULT_U1_DEV_EXIT_LAT, - .bU2DevExitLat = USB_DEFAULT_U2_DEV_EXIT_LAT, + .bU2DevExitLat = cpu_to_le16(USB_DEFAULT_U2_DEV_EXIT_LAT), }; static __maybe_unused struct usb_bos_descriptor fsg_bos_desc = { .bLength = USB_DT_BOS_SIZE, .bDescriptorType = USB_DT_BOS, - .wTotalLength = USB_DT_BOS_SIZE + .wTotalLength = cpu_to_le16(USB_DT_BOS_SIZE + USB_DT_USB_EXT_CAP_SIZE - + USB_DT_USB_SS_CAP_SIZE, + + USB_DT_USB_SS_CAP_SIZE), .bNumDeviceCaps = 2, }; |